Invention Grant
- Patent Title: Methods and systems for tracking wireless devices
- Patent Title (中): 用于跟踪无线设备的方法和系统
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Application No.: US09790677Application Date: 2001-02-23
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Publication No.: US07945237B2Publication Date: 2011-05-17
- Inventor: Prathap Patil , Ramgopal V. Gollakota
- Applicant: Prathap Patil , Ramgopal V. Gollakota
- Applicant Address: US NJ Murray Hill
- Assignee: Alcatel-Lucent USA Inc.
- Current Assignee: Alcatel-Lucent USA Inc.
- Current Assignee Address: US NJ Murray Hill
- Agency: Capitol Patent & Trademark Law Firm, PLLC
- Main IPC: H04M11/00
- IPC: H04M11/00 ; H04M1/66 ; H04M3/42 ; H04M3/00 ; H04W4/00 ; H04W24/00 ; H04B7/00

Abstract:
The presence and location (among other things) of wireless devices is tracked in order to enable the use of special services, such as wireless instant messaging. Both conventional and WAP-enabled wireless devices may be so tracked.
Public/Granted literature
- US20020034941A1 Methods and systems for tracking wireless devices Public/Granted day:2002-03-21
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